diff options
Diffstat (limited to 'payloads/libpayload/include')
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 3 | ||||
| -rw-r--r-- | payloads/libpayload/include/multiboot_tables.h | 76 |
2 files changed, 79 insertions, 0 deletions
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 060e6b1919..dd7fe9a29c 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -64,6 +64,8 @@ #define RAND_MAX 0x7fffffff +#define MAX_ARGC_COUNT 10 + /* * Payload information parameters - these are used to pass information * to the entity loading the payload. @@ -407,6 +409,7 @@ int lfclose(struct LFILE *file); * @{ */ int get_coreboot_info(struct sysinfo_t *info); +int get_multiboot_info(struct sysinfo_t *info); void lib_get_sysinfo(void); diff --git a/payloads/libpayload/include/multiboot_tables.h b/payloads/libpayload/include/multiboot_tables.h new file mode 100644 index 0000000000..ac27f8a766 --- /dev/null +++ b/payloads/libpayload/include/multiboot_tables.h @@ -0,0 +1,76 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2008 Advanced Micro Devices, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef MULTIBOOT_TABLES_H_ +#define MULTIBOOT_TABLES_H_ + +#include <arch/types.h> + +#define MULTIBOOT_MAGIC 0x2BADB002UL +#define MULTIBOOT_FLAGS_MMAP (1 << 6) +#define MULTIBOOT_FLAGS_CMDLINE (1 << 2) +struct multiboot_header { + u32 flags; + u32 mem_lower; + u32 mem_higher; + u32 boot_device; + u32 cmdline; + u32 mods_count; + u32 mods_addr; + + u32 syms[4]; + + u32 mmap_length; + u32 mmap_addr; + + u32 drives_length; + u32 drives_addr; + + u32 config_table; + + u32 boot_loader_name; + + u32 apm_table; + + u32 vbe_control_info; + u32 vbe_mode_info; + u32 vbe_mode; + u32 vbe_interface_seg; + u32 vbe_interface_off; + u32 vbe_interface_len; +}; + +struct multiboot_mmap { + u32 size; + u64 addr; + u64 length; + u32 type; +} __attribute((packed)); + +#endif |